# PDF yüklə
curl -X POST "http://127.0.0.1:8000/upload_pdf" \
 -H "accept: application/json" -H "Content-Type: multipart/form-data" \
 -F "file=@/path/to/file.pdf"

# Sual ver
curl -X POST "http://127.0.0.1:8000/ask_question" \
 -H "Content-Type: application/json" \
 -d '{"question":"Bu sənəd nədən bəhs edir?","top_k":5}'